Udon Thani Horticultural Expo

The Udon Thani International Horticultural Expo 2026 is an AIPH-approved Category B International Horticultural Exhibition featuring the theme 'Diversity of Life: Connecting People, Water, and Plants for Sustainable Living.' This landmark event marks the first international horticultural expo hosted in the Greater Mekong Subregion and the world's first horticultural expo held in a wetland area. The expo spans 164.8 hectares at Nong Dae Wetland and is organized into six zones including international gardens, greenhouse complexes, agricultural innovation zones, and cultural performance areas. Expected to attract 3.6 million visitors over 134 days, the expo will showcase smart farming technologies, sustainable agriculture practices, ornamental displays, and cultural heritage of the Isan region. The event promotes Bio-Circular-Green Economy models and supports UN Sustainable Development Goals while highlighting Thailand's commitment to food security and environmental sustainability.